Because they are heavier than water.
A stone has more mass per unit volume than water (ie. it is heavier). So the Earth's gravity acts on it more strongly than it does on the water. So the stone is pulled closer to the Earth than the water, moving all the water atoms out of the way on it's way down. We see this as the stone sinking.
Pumice stone does not sink in water
Anywhere you place it.
pumice stone
due to Archimedes principle
it's because the density may be greater than the body of water that is why the stone sink...
Pumice stone does not sink in water
Pumice does not sink.
Pumice does not sink.
Pumice, a volcanic stone, does not sink in water.There is one type of stone that won't SINK in water.....pumice.
Pumice stone does not sink in water unless it has been floating for many years.
a stone will sink and a feather would rise
pumice
because the stone has alot of mass so, which the stone sinks to the bottom
Pumice
Pumice.
Anywhere you place it.
Sink Like a Stone - 2000 was released on: USA: 4 August 2000 (Urbanworld Film Festival)